Roller blind for skylights

Details Roller blind for skylights Roller blind for skylights

1988-05-23

1989-11-28

Gibson, Jr., Robert W.

Flexible or portable closure, partition, or panel

With hood, canopy, shield storage chamber, or outrigged...

For plural strip, slat, or panel and/or pleating type

160 231, 160319, E04F 1008, E06B 926

Patent

active

048831093

ABSTRACT:
A roller blind for skylights, having a roller blind compartment (4) which can be fitted on the upper part of the blind, a winding shaft (6) rotatably mounted in the compartment and a strap drum (8) coaxially connected, for joint rotation, to the winding shaft for a pulling strap (9), has a plurality of strap deflecting elements (10, 11, 12 13) arranged in the roller blind compartment (4), which elements deflect the pulling strap (9), extending from the strap drum (8), with axial strap twisting, firstly substantially parallel to the winding shaft (6), then substantially parallel to the central plane of the strap drum and then substantially perpendicular to the plane of exit of the roller blind toward the window, whence, in the installed position, it runs through a strap opening (3a) in the outer covering of the frame upper piece between the latter and a cover part engaging underneath its outer covering directly to a strap winder, preferable fitted above the window.

REFERENCES:
patent: 1257316 (1978-02-01), Clark
patent: 3768540 (1973-10-01), McSwain
patent: 4088170 (1978-05-01), Franklin
patent: 4202395 (1980-05-01), Heck et al.
patent: 4398585 (1983-08-01), Marlow
patent: 4492261 (1985-01-01), Chong
patent: 4610292 (1986-09-01), Hausmann et al.
patent: 4712598 (1987-12-01), Bonacci et al.

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